It's newer than a new thing. So new it's not in stock yet - but due to land within the next 10 days. Full details here.
- 22mm diameter
- 1mm thick top
- Outer thread M9 x 0.75mm
- Large negative solder tab
- Toothed locking washer
- M9 x 0.75mm nut (2mm thick, 12mm wrench)
- Spring loaded
